he took the body out, cleaned everything up, cleaned the walls, replaced floorboards, replaced everything, painted, got rid of everything that might have blood on it. >> after rothstein turned her in to police for the murder of her ex-boyfriend, marjorie stunned investigators with another twist. she connected rothstein to erie's biggest bank robbery. >> i mean, to build the bomb and test the bomb and all the components, he had to have already been building it and designing it. in doing that, he also said, i need some money, so marjorie just gave him like $75,000 worth of money that she also kept at the house, so bill rothstein was left with two of the most important things to hold over marjorie diehl-armstrong. number one, all her money and, number two, a dead body that would make her lose her liberty the rest of her life. >> even though marjorie diehl-armstrong had been talking with police, it took the fbi nearly four more years before it could tie up all the loose ends.